nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead.
BUG: sleeping function called from invalid context at kernel/workqueue.c:3010
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 20366, name: syz-executor344
preempt_count: 201, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by syz-executor344/20366:
 #0: ffff88806c142610 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:759 [inline]
 #0: ffff88806c142610 (&sb->s_type->i_mutex_key#10){+.+.}-{3:3}, at: __sock_release+0x76/0x270 net/socket.c:649
 #1: ffff888025146130 (sk_lock-AF_INET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1664 [inline]
 #1: ffff888025146130 (sk_lock-AF_INET){+.+.}-{0:0}, at: tcp_close+0x10/0x70 net/ipv4/tcp.c:2930
 #2: ffff8880251460b0 (slock-AF_INET){+.-.}-{2:2}, at: spin_lock include/linux/spinlock.h:349 [inline]
 #2: ffff8880251460b0 (slock-AF_INET){+.-.}-{2:2}, at: __tcp_close+0x533/0xed0 net/ipv4/tcp.c:2853
Preemption disabled at:
[<ffffffff872c339b>] local_bh_disable include/linux/bottom_half.h:20 [inline]
[<ffffffff872c339b>] __tcp_close+0x52b/0xed0 net/ipv4/tcp.c:2852
CPU: 0 PID: 20366 Comm: syz-executor344 Not tainted 5.19.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x57/0x7d lib/dump_stack.c:106
 __might_resched.cold+0x222/0x26b kernel/sched/core.c:9821
 start_flush_work kernel/workqueue.c:3010 [inline]
 __flush_work+0xdd/0xa30 kernel/workqueue.c:3074
 __cancel_work_timer+0x315/0x460 kernel/workqueue.c:3162
 sock_map_destroy+0x242/0x520 net/core/sock_map.c:1581
 inet_csk_destroy_sock+0x156/0x380 net/ipv4/inet_connection_sock.c:1011
 __tcp_close+0xa95/0xed0 net/ipv4/tcp.c:2919
 tcp_close+0x1b/0x70 net/ipv4/tcp.c:2931
 sock_map_close+0x292/0x530 net/core/sock_map.c:1607
 inet_release+0xef/0x210 net/ipv4/af_inet.c:428
 __sock_release+0xbb/0x270 net/socket.c:650
 sock_close+0xf/0x20 net/socket.c:1365
 __fput+0x1f5/0x8c0 fs/file_table.c:317
 task_work_run+0xc0/0x160 kernel/task_work.c:177
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0x986/0x2470 kernel/exit.c:795
 do_group_exit+0xb2/0x2a0 kernel/exit.c:925
 __do_sys_exit_group kernel/exit.c:936 [inline]
 __se_sys_exit_group kernel/exit.c:934 [inline]
 __x64_sys_exit_group+0x35/0x40 kernel/exit.c:934
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x46/0xb0
RIP: 0033:0x7f57f5d5d989
Code: Unable to access opcode bytes at RIP 0x7f57f5d5d95f.
RSP: 002b:00007ffef8